"We're thrilled to announce that League of Legends has taken home GDC
Online’s Audience Award. We also took home the awards for Best Live Game
and Best Community Relations. To thank you for your support, we’ll be
sending active* summoners in NA a 10 win IP Boost early next week. You
should see your boost by Tuesday, November 6th.

Thanks for playing and thanks for voting. We'll see you on the Fields!

*Summoners who have logged in between Sept 1 and Nov 1."

For those wondering, only NA gets the boost because GDC is based in North America. The EU equivalent of this was the Golden Joystick awards and, unfortunately, LoL lost the award to World of Tanks.